1139939811

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{827843}}^1$

素因数の和:827872

約数の個数: 20

約数和(自身を含む): 1803044232

約数和(自身を除く): 663104421

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 827843, 2483529, 7450587, 14073331, 22351761, 42219993, 67055283, 126659979, 379979937, 1139939811]

約数ペア:

[(1, 1139939811), (3, 379979937), (9, 126659979), (17, 67055283), (27, 42219993), (51, 22351761), (81, 14073331), (153, 7450587), (459, 2483529), (1377, 827843)]